baber/WOPTO huggingface dataset:
Patent KR-20200140176-A (KR)
Title: Clearner
Inventor: INGYU YANG
IPC: A47L9/20
Filed: 2020-01-09
Abstract: A cleaner of the present invention comprises: a housing including a suction opening, a cyclone unit for separating dust, and a dust bin for storing the dust separated by the cyclone unit; and a frame capable of moving between a first position and a second position in the housing and of which at least a portion is arranged to face the suction opening at the first position, wherein the frame includes a frame body arranged to surround an axis of a cyclone flow of the cyclone unit at the first position. The frame body includes an inner extension wall extending in a circumferential direction based on the axis of the cyclone flow of the cyclone unit, an outer extension wall disposed to be spaced apart from the inner extension wall in a radial direction, and a body connecting the inner extension wall and the outer extension wall to each other, wherein the inner extension wall, the outer extension wall, and the body form an air passage through which a portion of air suctioned through the suction opening may flow. According to the present invention, air and dust sucked through the suction opening can be smoothly dropped into the dust bin due to a gap between a movable unit and the housing.
Patent KR-20210093540-A (KR)
Title: Intelligent robot for guiding pedestrian
Inventor: KIM JAE HYUN
IPC: B25J19/02
Filed: 2020-01-20
Abstract: According to an embodiment of the present disclosure, an operation method of a guide robot comprises steps of: receiving a touch input applied to a display attached to a fixture whose height is adjusted according to a user's eye height; obtaining destination information and user information based on the touch input; and determining a moving route to a destination based on the destination information and the user information, wherein the user information includes user's age information, physical characteristic information, and gender information. The step of determining a moving route determines the moving route to be suitable for the user based on the user information.
Patent KR-20210095782-A (KR)
Title: Garbage can
Inventor: CHO WON SANG
IPC: B65F1/14
Filed: 2020-01-24
Abstract: An object of the present invention is to provide a garbage can that can simply and hygienically compress garbage inside the garbage can. The garbage can of the present invention includes a body for holding garbage and a lid, the lid includes a top plate and a pressing plate, and the top plate and the pressing plate include one or more restoration members.
Patent KR-20210099351-A (KR)
Inventor: CHO HYUN KYOO
IPC: B65B11/02
Filed: 2020-02-04
Abstract: The present invention relates to a rope loading and packaging apparatus, comprising: a main body including a vertical frame which is fixedly installed on the ground and extends upward from the ground, and a horizontal frame extending to one side from an upper end of the vertical frame; a first arm rotationally coupled to one end of the horizontal frame in the longitudinal direction, and having a cradle for elevating a wrapping paper roll which is mounted upright; a second arm rotationally coupled to a lower end of the vertical frame, and having a cutter which rotates from the outside to the inside of the main body to cut the wrapping paper continuing from the wrapping paper roll; and a lift installed in a lower part of the ground, and elevating a pallet on which a rope is loaded. An object of the present invention is to provide the rope loading and packaging apparatus which can increase safety and efficiency of a rope loading and packaging operation.
Patent KR-20210099698-A (KR)
Title: Image processor, display device having the same and operation method of display device
Inventor: SHINKAJI YASUHIKO
IPC: H04N5/202
Filed: 2020-02-04
Abstract: An image processor of a display device includes: a pre-processor which performs spatial filtering on an input image signal and outputs a line image signal; a segmentation processor which classifies a class of the line image signal and outputs a segmentation signal representing the class; and a correction processor which corrects the segmentation signal based on the line image signal. Additionally, the correction processor detects a class boundary of the segmentation signal, detects an edge within an edge region of the line image signal corresponding to the class boundary, and corrects the segmentation signal based on the detected edge. The present invention provides the image processor and the display device capable of improving display quality.
Patent KR-20210100804-A (KR)
Title: Precursor for film deposition, deposition method of film and semiconductor device of the same
Inventor: PARK YONG JOO
IPC: C07F11/00
Filed: 2020-02-07
Abstract: The present invention relates to a precursor for forming a metal thin film, including an amino ether group-containing organometallic compound represented by chemical formula 1. In chemical formula 1: M represents a metal atom selected from Group 2-Group 6, Group 13 and Group 14 elements; each of R_1-R_4 independently represents a hydrogen atom, a C1-C6 alkyl group or alkylene group; X represents a hydrogen atom, a C1-C5 alkyl group, NR_5R_6 or OR_7; each of R_5-R_7 independently represents a hydrogen atom, or a C1-C5 alkyl group; m is an integer of 0-4; and n is an integer of 1-3. The precursor for forming a metal thin film according to the present invention can improve the efficiency of a thin film deposition process.
Patent KR-20210102617-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: HAN JUN KYU
IPC: G06F40/216
Filed: 2020-02-12
Abstract: Disclosed is an electronic device. The present electronic device comprises: a memory wherein at least one instruction is stored; and a processor that connects to the memory and controls the electronic device, wherein the processor identifies a type corresponding to each of a plurality of sentences included in a document, groups the plurality of sentences into a plurality of sentence groups based on the identified type, and allows at least one sentence included in each of the plurality of sentence groups to be summarized based on a preference of a user for each type of the plurality of sentence groups. Therefore, the present invention is capable of summarizing the document reflecting the preference of the user.
Patent KR-20210103311-A (KR)
Title: Communication method and communication apparatus of vehicle
Inventor: JU SEUNG BUM
IPC: H04B1/3822
Filed: 2020-02-13
Abstract: According to the present disclosure, provided is an electronic device comprising: a transceiver associated with a plurality of antennas; and at least one processor configured to transmit a first signal by using a preset first antenna of the plurality of antennas, receive a second signal coupled from the first signal, compare the first signal and the second signal to determine a comparison result, perform antenna switching based on the comparison result, and use a second antenna based on the antenna switching.
Patent KR-20210104343-A (KR)
Title: An electronic device and method for providing guide informaion of wireless charging in the same
Inventor: KANG JUNGHYUN
IPC: H02J50/90
Filed: 2020-02-17
Abstract: An objective of the present invention is to improve the efficiency of wireless charging. According to various embodiments of the present invention, an electronic device comprises: a charging coil to wirelessly transmit and receive power; a power transceiving circuit electrically connected to the charging coil; a wireless charging circuit including a first communication circuit electrically connected to the charging coil and the power transceiving circuit; a force sensor unit; and a processor electrically connected to the wireless charging circuit and the force sensor unit. The processor can be configured to control the wireless charging circuit to allow the electronic device to provide wireless power for an external electronic device through the charging coil, acquire sensing information from the force sensor unit, check an aligning position with the external electronic device placed on the electronic device based on the sensing information, and transmit wireless charging guide information to the external electronic device through the first communication circuit to guide the aligning position by the external electronic device based on the aligning position of the external electronic device.
Patent KR-20210106813-A (KR)
Inventor: SEO JIN YOUNG
IPC: G06Q30/06
Filed: 2020-02-21
Abstract: As a technology that finds information such as online purchase location and price of a product through an artificial intelligence algorithm when a barcode or product tag of a product that a customer wants to purchase offline is photographed with a specific barcode recognition system or a camera, the present invention features a technology that enables convenient online purchase of a desired product regardless of time and place.
Patent KR-20210109864-A (KR)
Title: A mixture of hydrogen fuel to maximize the hydrogen generation by pyrolysis and manufacturing method for the same
Inventor: BAIK KYUNG DON
IPC: C01B3/06
Filed: 2020-02-28
Abstract: The present invention relates to a hydrogen storage material. More particularly, the present invention relates to a hydrogen fuel mixture which is, as a lightweight hydrogen storage material, made by mixing ammonia borane and silicon oxide in the form of nanopowder whose particle size is controlled to maximize hydrogen generation by pyrolysis at an appropriate mixing ratio, and a method for preparing the same.
Patent KR-20210111531-A (KR)
Title: Termination connection box for power cable
Inventor: KIM KWANG HUN
IPC: H02G15/064
Filed: 2020-03-03
Abstract: The present invention relates to a termination connection box for a power cable that improves workability with a simple structure and unitization of an assembly form, minimizes an occupied volume in the termination connection box, and includes an elastic support unit stably and elastically supporting a stress relief cone in directions of an outer circumference surface of the cable and an inner circumference surface of an epoxy insulating tube in the termination connection box.
Patent KR-20210112006-A (KR)
Title: Air conditioner for vehicle
Inventor: LEE JONG MIN
IPC: B60H1/00
Filed: 2020-03-04
Abstract: Disclosed is an air conditioning apparatus for a vehicle that can effectively prevent thermal damage of a temperature door by a heater core without increasing the overall size of the air conditioning apparatus and can minimize air flow resistance by optimizing the arrangement of a heat exchanger. Provided is an air conditioning apparatus for a vehicle having a two-layer flow structure, in which an upper flow passage and a lower flow passage are separated, comprising: a separation wall dividing the upper flow passage from the lower flow passage; a heat exchanger for cooling and a heat exchanger for heating provided over the upper flow passage and the lower flow passage; and an upper temperature door provided in the upper flow passage and a lower temperature door provided in the lower flow passage, which are provided between the heat exchanger for cooling and the heat exchanger for heating, wherein a horizontal distance between a support unit of at least one of the upper temperature door and the lower temperature door, and the heat exchanger for heating is formed to be longer than the horizontal distance between the opposite end of the support unit in the sliding direction of the upper temp temperature and the lower temperature door, and the heat exchanger for heating.
Patent KR-20210115388-A (KR)
Title: Safety monitoring system of tower crane
Inventor: HWANGM UN SUNG
IPC: G01W1/00
Filed: 2020-03-13
Abstract: The present invention relates to a safety monitoring system for a tower crane to prevent accidents. According to the present invention, the safety monitoring system comprises: a sensor unit in which a wind speed sensor measuring wind speed, a wind direction sensor measuring wind direction, a temperature/humidity sensor measuring temperature and humidity, a barometric pressure sensor measuring altitude, a UV sensor measuring UV, a raindrop sensor measuring rain, and a GPS sensor providing the location of a tower crane at a work site are configured integrally; a communication unit transmitting information collected by the sensor unit to a remote server through wireless communications; a storage unit storing the information measured by the sensor unit, a danger warning received from the remote server, and a program for processing and controlling a control unit; the control unit collecting and analyzing the information of the sensor unit to perform a series of operations; a power supply unit supplying power; and the server storing, managing, and analyzing the information measured by the sensor unit to monitor meteorological and environmental conditions and the location and altitude status of the tower crane of the work site.
Patent KR-20210117537-A (KR)
Title: A composition for skin whitening comprising 3,4,5-trimethoxy cinnamic acid ester derivate and mannosylerythritol lipid
Inventor: YOU JAEWON
IPC: A61P17/00
Filed: 2020-03-19
Abstract: The present specification relates to a composition for skin whitening using 3,4,5-trimethoxy cinnamic acid ester derivative and mannosylerythritol lipid as active ingredients. The composition according to one aspect of the present invention comprises both of the ingredients, thereby providing a synergistic effect in whitening, compared to a composition including 3,4,5-trimethoxy cinnamic acid ester derivative or mannosylerythritol lipid alone. In particular, when containing 3,4,5-trimethoxy cinnamic acid ester derivative at a concentration of 0.5 to 20,000 ppm (w/w) based on the total weight of the composition, or containing 3,4,5-trimethoxy cinnamic acid ester derivative and the mannosylerythritol lipid at a weight ratio of 1:100 to 10:1 regardless of a concentration thereof, the composition exhibits a more excellent whitening effect than that of including 3,4,5-trimethoxy cinnamic acid ester derivative alone.
Patent KR-20210118636-A (KR)
Title: Streaming travel service provision system and method thereof
Inventor: KIM IL KYUM
IPC: H04N21/234
Filed: 2020-03-23
Abstract: Provided are a system for providing a streaming travel service and a method thereof. The method may comprise: a step of receiving, by a travel management server, the reservation travel information from a traveler-currently-traveling terminal; a step of streaming, by the travel management server, the current situation information of a travel local company that services a reservation travel product based on the reservation travel information in real-time; and a step of generating, by the travel management server, the expected usage information for the reservation travel product by compare-analyzing the current situation information based on the standard usage information. Therefore, the present invention is capable of allowing a travel itinerary to be efficiently enjoyed.
Patent KR-20200116048-A (KR)
Inventor: BELLONCH ORENES CARLES XAVIER
IPC: F04B43/12
Filed: 2020-03-24
Abstract: The present invention relates to a method for calibrating a peristaltic pump, a method for dispensing a predetermined amount of liquid by the peristaltic pump, and an apparatus for manufacturing a sterile formulation capable of performing the method. The present invention discloses the method for calibrating the peristaltic pump. In addition, the present invention discloses the method for dispensing the predetermined amount of the liquid by the peristaltic pump, and the apparatus for manufacturing the sterile formulation capable of performing the method. The method for calibrating the peristaltic pump to determine a calibration volume per pumping cycle of the peristaltic pump associated with a hydraulic circuit includes the following steps of: pumping a predetermined amount of the liquid; measuring the amount of the liquid; and determining the calibration volume.
Patent KR-20210120238-A (KR)
Title: Concrete punching shear reinforcement unit which prevents rotation by concrete placing pressure and improves construction
Inventor: YANG KEUN HYEOK
IPC: E04C5/06
Filed: 2020-03-26
Abstract: Disclosed is a concrete drilling shear reinforcement material for improving efficiency when drilling shear reinforcement in a flat slab or a foundation slab and preventing rotation and separation when concrete is applied in a site. The present invention comprises: a plurality of reverse U-shaped rebars; a rebar connecting the reverse U-shaped rebars; a plurality of connection members fixated to a lower portion of the rebar; and a fixing member coupled to the connection member.
Patent KR-20210121510-A (KR)
Inventor: KIM KYUNG SOO
IPC: B60R21/013
Filed: 2020-03-30
Abstract: The present invention relates to an accident vehicle information sharing system device and a sharing method, which have an improved structure in which the accident vehicle information sharing system device shares chassis information of the accident vehicle even at nighttime at which it is difficult for a black box camera to recognize it, so that a perpetrator vehicle can be easily identified, the hit-and-run vehicle does not occur, and the information of the accident vehicle is transmitted to accident-related places such as a fire station, police stations and insurance companies at the same time, and thus even in a hit-and-run situation where a driver of the damaged vehicle loses consciousness or cannot be contacted, minimum safety can be guaranteed.
Patent KR-20210007819-A (KR)
Inventor: AHN YOUNGNAM
IPC: B23K26/082
Filed: 2020-03-30
Abstract: The present invention relates to a laser welding device and a laser welding method. The laser welding device comprises: a laser oscillator oscillating a laser beam; a laser beam irradiation unit irradiating the laser beam oscillated from the laser oscillator to a welding base material to be butt welded; and a control unit controlling operation of the laser oscillator and the irradiation unit to rotate the laser beam in accordance with a preset welding bead pattern to be irradiated to be overlapped. Therefore, the device can perform normal welding about under 30% of a gap between the welding base materials relative to thickness of the welding base material.
Patent KR-20210128544-A (KR)
Inventor: JO KANG MOON
IPC: H01L27/12
Filed: 2020-04-16
Abstract: According to one embodiment of the present invention, provided is a display device, which includes: a substrate including a display area and a non-display area; a semiconductor layer positioned in the non-display area of the substrate and including a source area, a channel area, and a drain area; a gate electrode positioned to overlap with the channel area of the semiconductor layer and a gate insulating film therebetween; a source electrode connected to the source area of the semiconductor layer; and a drain electrode connected to the drain area of the semiconductor layer. One side of the gate electrode overlaps the drain electrode.
Patent KR-20210136486-A (KR)
Title: Apparatus and method for providing a service of edge comupting using network slice
IPC: H04L29/08
Filed: 2020-05-07
Abstract: The present disclosure relates to a communication technique of fusing IoT technology with a 5G communication system for supporting a data transmission rate higher than a 4G communication system. The present disclosure relates to a wireless communication system and, more specifically, to an application layer network structure for providing an edge computing service in a cellular wireless communication system (5G system), and a method thereof. According to one embodiment of the present disclosure, a method for a terminal to receive an edge computing service includes the following steps of: requesting a first setting server to provide information; receiving information about a plurality of edge computing service providers (ECSP) from the first setting server; and selecting at least one application server providing an edge computing service based on the information.
Patent KR-20210136612-A (KR)
Title: Insulation wall securing device for liquefied gas storage tank
IPC: F17C13/00
Filed: 2020-05-08
Abstract: According to the present invention, a liquefied gas storage tank of a dual insulation structure includes a secondary insulation wall comprising a plurality of secondary insulation panels installed on an inner wall of a vessel body, and a primary insulation wall installed in an upper part of the secondary insulation wall and comprising a plurality of primary insulation panels. Moreover, the liquefied gas storage tank includes a device for fixing an insulation wall installed in an upper part of the secondary insulation wall to fix the primary insulation wall. The insulation wall fixing device includes: a base plate placed and fixed in a groove formed in an upper part of the secondary insulation panel; a stud connected to an upper part of the base plate and located between the primary insulation panels adjacent to each other; a spring member connecting the base plate with the stud; a flat washer inserted into the stud and supported by a lower plate of the primary insulation panels; and a locking nut coupled with an upper part of the stud to fix the flat washer while pressing the same downward. Therefore, the present invention is capable of considerably improving the constructability of insulation walls and shortening a construction period.
Patent KR-20210137678-A (KR)
Title: Polymer and a hard mask composition comprising the same
IPC: C08G73/06
Filed: 2020-05-11
Abstract: The present invention relates to a polymer comprising a repeating unit of a specific structure and a hard mask composition comprising the same. The repeating unit is represented by chemical formula 1. According to the present invention, etching resistance and chemical resistance of the polymer can be improved.
Patent KR-20210138207-A (KR)
Title: Manufacturing Method of BNNT Composite Fiber
IPC: D01D1/06
Filed: 2020-05-11
Abstract: A method for manufacturing a boron nitride nanotube (BNNT) composite fiber is disclosed. The method for manufacturing a BNNT composite fiber of the present invention comprises: a BNNT dispersion preparation step for preparing a BNNT dispersion by mixing BNNT and water; a spinning solution preparation step for preparing a spinning solution by mixing a cellulose nanofiber with the BNNT dispersion; a spinning solution stirring step for stirring the spinning solution so as to uniformly mix the BNNT and cellulose nanofiber; and a composite fiber spinning step for manufacturing a BNNT composite fiber by spinning the spinning solution in a coagulant.
Patent KR-20210138313-A (KR)
Title: Vinyl packaging machine for elastic pannels
IPC: B65B11/22
Filed: 2020-05-12
Abstract: The present invention relates to a machine for wrapping elastic panels with plastic, which can wrap, with plastic, the product in which a plurality of elastic panels is stacked, fold the side of the plastic, and fuse the same, thereby preventing the product from being damaged due to stripping of the plastic during storage and transport. The machine for wrapping elastic panels with plastic, which can wrap, with plastic, the product which is transferred by a conveyor and in which a plurality of elastic panels are stacked, comprises: an upper plastic supply unit provided above the entrance through which a product is drawn, to supply the plastic of an upper plastic supply roll; a lower plastic supply unit provided below the entrance through which the product is drawn, to supply the plastic of a lower plastic supply roll; a fusing and cutting unit moved vertically by a lifting cylinder, and for separating the fused plastic into a part where product packaging is completed and a part where product packaging starts, while fusing the plastic supplied from the upper plastic supply unit and that supplied from the lower plastic supply unit to each other; a pair of rotary pushers provided on both sides of the front of the entrance, respectively, to push and align a rear end of the product wrapped in plastic; and a pair of side joints for fusing the sides of the plastic surrounding the product and fusing the same.